SES codes
11-02-2002, 03:30 PM
#1
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SES codes I got two codes after my heads/cam install:
P0172 - Fuel Trim System Rich Bank 1
P0175 - Fuel Trim System Rich Bank 2
I'm assuming my car is running pig rich? Or do these mean something else?
Thanks!
P0172 - Fuel Trim System Rich Bank 1
P0175 - Fuel Trim System Rich Bank 2
I'm assuming my car is running pig rich? Or do these mean something else?
Thanks!
11-02-2002, 06:51 PM
#2
Re: SES codes This SES code is set when your car, using LTerms, cannot adjust for the percieved rich condition because the car is so excessivly rich.
Your car can only adjust up to 25%. If the O2 sensors see a lean or rich condition which requires a fueling adjustment more than 25% than you will set an SES light.
Yes, more than likely, your car is pig rich.
Your car can only adjust up to 25%. If the O2 sensors see a lean or rich condition which requires a fueling adjustment more than 25% than you will set an SES light.
Yes, more than likely, your car is pig rich.